CN216891246U - Sodium hypochlorite generator and generation system - Google Patents
Sodium hypochlorite generator and generation system Download PDFInfo
- Publication number
- CN216891246U CN216891246U CN202220547922.4U CN202220547922U CN216891246U CN 216891246 U CN216891246 U CN 216891246U CN 202220547922 U CN202220547922 U CN 202220547922U CN 216891246 U CN216891246 U CN 216891246U
- Authority
- CN
- China
- Prior art keywords
- sodium hypochlorite
- hypochlorite generator
- power supply
- electrolytic
- electrolytic cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to the technical field of electrolytic chemical industry, in particular to a sodium hypochlorite generator and a generation system, wherein the generator comprises: a sedimentation tank, an electrolysis power supply and at least one electrolytic bath; the electrolysis power supply adopts a switching power supply; at least one pair of positive electrode and negative electrode is arranged in the electrolytic cell and is connected with an electrolytic power supply; the positive electrode and the negative electrode are both cylindrical structures, the negative electrode is sleeved on the outer side of the corresponding positive electrode, and the positive electrode adopts a titanium ruthenium electrode; the sedimentation tank is connected with the electrolytic cell through a water pump and is used for dissolving industrial salt and inputting brine required by electrolysis into the electrolytic cell. The utility model has high electric energy utilization rate and high sodium hypochlorite yield.
Description
Technical Field
The utility model relates to the technical field of electrolytic chemical industry, in particular to a sodium hypochlorite generator and a sodium hypochlorite generating system.
Background
Sodium hypochlorite is a strong oxidant and disinfectant, usually obtained by electrolysis of industrial salt solutions or dilute seawater solutions, and can be used for medical treatment of contaminated water containing bacteria, disinfection of domestic sewage, disinfection of tableware and drinking utensils in public dining halls, etc. At present, the traditional sodium hypochlorite generator has the problems of low working efficiency and large power consumption, and the sodium hypochlorite yield is small, so that the traditional sodium hypochlorite generator is not beneficial to energy conservation and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency and energy-saving sodium hypochlorite generator aiming at least part of the defects.
In order to achieve the above object, the present invention provides a sodium hypochlorite generator comprising: a sedimentation tank, an electrolysis power supply and at least one electrolytic bath;
the electrolysis power supply adopts a switching power supply;
at least one pair of positive electrode and negative electrode is arranged in the electrolytic cell and is connected with the electrolysis power supply; the positive electrode and the negative electrode are both cylindrical structures, the negative electrode is sleeved on the outer side of the corresponding positive electrode, and the positive electrode adopts a titanium ruthenium electrode;
the sedimentation tank is connected with the electrolytic cell through a water pump and is used for dissolving industrial salt and inputting brine required by electrolysis into the electrolytic cell.
Optionally, an overload protection module is arranged in the switching power supply.
Optionally, the titanium ruthenium electrode is in a fish scale grid shape, takes titanium as a substrate, and is coated with ruthenium dioxide.
Optionally, a plurality of pairs of the positive and negative electrodes are disposed in the electrolytic cell, and each pair of the positive and negative electrodes are connected in series.
Optionally, the sodium hypochlorite generator comprises a plurality of said electrolysis cells, each of said electrolysis cells being connected in parallel.
Optionally, the electrolytic cell is a closed cylindrical structure.
Optionally, the sodium hypochlorite generator further comprises a control module; the control module is electrically connected with the electrolysis power supply and the water pump and used for generating a control instruction according to a user input instruction and correspondingly sending the control instruction.
Optionally, the sodium hypochlorite generator further comprises a concentration sensor; the concentration sensor is arranged in the electrolytic cell and used for monitoring the concentration of the solution in the electrolytic cell and sending the concentration to the control module;
and the control module generates a control instruction according to the concentration of the solution in the electrolytic cell and correspondingly sends the control instruction.
The utility model also provides a sodium hypochlorite generation system, which comprises: comprises a spraying device or a storage device and a sodium hypochlorite generator as described in any one of the above; wherein, the electrolytic bath of the sodium hypochlorite generator is connected with the spraying device or the storage device through a pipeline.
Optionally, the sodium hypochlorite generation system further comprises: a flushing pollution discharge module and an acid washing module; wherein, the flushing pollution discharge module and the pickling module are connected with the electrolytic bath through pipelines.
The technical scheme of the utility model has the following advantages: the utility model provides a sodium hypochlorite generator and a generation system, wherein a switching power supply is adopted to supply power to an electrolytic cell, the sodium hypochlorite generator has the advantages of small volume, light weight, high power and high electric energy utilization rate, and a cylindrical titanium ruthenium electrode is adopted, so that the sodium hypochlorite generator is low in potential, high in yield, corrosion-resistant and long in service life, can continuously generate sodium hypochlorite for 200-300 hours under conventional operation, and can save energy by more than 50% compared with the power consumption of the traditional linear power supply sodium hypochlorite generator.
Drawings
FIG. 1 is a schematic diagram of a sodium hypochlorite generator according to an embodiment of the present invention;
FIG. 2 is a schematic view of a (partial) structure of a sodium hypochlorite generation system according to an embodiment of the present invention.
In the figure: 1: a sedimentation tank; 2: an electrolysis power supply; 3: an electrolytic cell; 31: a positive electrode; 32: and a negative electrode.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the sodium hypochlorite generator provided by the embodiment of the utility model comprises a sedimentation tank 1, an electrolysis power supply 2 and at least one electrolytic tank 3. Specifically, the electrolysis power supply 2 adopts a switching power supply and is used for supplying power to the electrolysis bath 3; at least one pair of positive electrode 31 and negative electrode 32 are arranged in the electrolytic cell 3 and are connected with the electrolytic power supply 2; the positive electrode 31 and the negative electrode 32 are both cylindrical structures, the specific size can be set according to actual needs, the negative electrode 32 is sleeved on the outer side of the corresponding positive electrode 31, and the positive electrode 31 adopts a titanium ruthenium electrode; the sedimentation tank 1 is connected with the electrolytic bath 3 through a water pump, and the sedimentation tank 1 is used for dissolving industrial salt and inputting brine required by electrolysis into the electrolytic bath 3. Alternatively, the negative electrode 32 may be made of a stainless steel material. The concentration of the brine fed into the electrolytic cell 3 by the sedimentation tank 1 is preferably 3%.
Optionally, an overload protection module is arranged in the switching power supply. The overload protection module can protect the switching power supply to ensure the generator is safe to use, for example, when the concentration of the solution in the electrolytic bath 3 is too high, the switching power supply is disconnected from the electrolytic bath 3.
Further, the titanium ruthenium electrode as the positive electrode 31 is in a fish scale grid shape, takes titanium as a substrate, and is coated with ruthenium dioxide. That is, the positive electrode 31 is a hollow rod-shaped electrode formed by rolling a fish scale grid type titanium ruthenium material. The cylindrical (or called hollow rod-shaped) titanium ruthenium electrode has the advantages of low potential, high yield, corrosion resistance and long service life. As an anode analysis electrode, the fish scale grid-shaped positive electrode 31 is helpful for increasing the surface area, the generated sodium hypochlorite is more sufficient, the generated disinfectant amount is more sufficient, and the effect is better.
Optionally, in order to further improve the working efficiency of the sodium hypochlorite generator, a plurality of pairs of positive electrodes 31 and negative electrodes 32 can be arranged in the electrolytic cell 3, and each pair of positive electrodes 31 and negative electrodes 32 are connected in series. That is, a pair of large positive electrodes 31 and large negative electrodes 32 may be used in a single electrolytic cell 3, or a plurality of pairs of small positive electrodes 31 and small negative electrodes 32 may be connected in series.
Furthermore, the sodium hypochlorite generator can also comprise a plurality of electrolytic cells 3, and the electrolytic cells 3 are connected in parallel to improve the yield of the sodium hypochlorite generator.
Alternatively, the electrolytic bath 3 is a closed cylindrical structure to achieve miniaturization and portability of the apparatus while avoiding external interference. Further, the positive electrode 31 and the negative electrode 32 are preferably arranged coaxially with the electrolytic cell 3 so that the electrodes are in sufficient contact with the solution in the electrolytic cell 3 to ensure that the electrolytic reaction can be performed efficiently while avoiding causing concentration unevenness of the solution in a local area in the electrolytic cell 3.
Optionally, the sodium hypochlorite generator further comprises a control module; the control module is electrically connected with the electrolysis power supply 2 and the water pump and used for generating a control instruction according to a user input instruction and correspondingly sending the control instruction to the electrolysis power supply 2 and/or the water pump so as to control the electrolysis power supply 2 and/or the water pump to work. Through control module, can realize this sodium hypochlorite generator timing start or shut down.
Further, the sodium hypochlorite generator also comprises a concentration sensor; the concentration sensor is arranged in the electrolytic cell 3 and used for monitoring the concentration of the solution in the electrolytic cell 3 and sending the concentration to the control module; the control module receives the concentration monitored by the concentration sensor, generates a control command according to the concentration of the solution in the electrolytic cell 3 and correspondingly sends the control command, for example, when the concentration of the solution in the electrolytic cell 3 is too high, the control module controls the electrolytic power supply 2 to stop working.
As shown in fig. 2, the present invention also provides a sodium hypochlorite generation system, comprising: a spraying or storage device, and a hypochlorite generator as in any one of the embodiments above; wherein, the electrolytic cell 3 of the sodium hypochlorite generator is connected with a spraying device or a storage device through a pipeline so as to spray the generated sodium hypochlorite solution stock solution to an application place such as a sewage pool and the like in a spray form or store the sodium hypochlorite solution stock solution. This emergence system preferably adopts sprinkler to directly put into use the sodium hypochlorite solution stoste of producing, this kind of mode more can ensure that sodium hypochlorite has higher activity, and the disinfection effect is better. Meanwhile, the sodium hypochlorite generator provided by the utility model can ensure that a sodium hypochlorite generating system is small in volume and high in efficiency, and is easy to rapidly produce sodium hypochlorite solution stock solution and directly put into use.
Optionally, the sodium hypochlorite generation system further comprises: a flushing blowdown module and a pickling module for cleaning the electrolytic cell 3; wherein, the flushing pollution discharge module and the pickling module are both connected with the electrolytic bath 3 through pipelines. Further, the flushing sewage module and the pickling module are preferably connected to the bottom of the electrolytic bath 3 so that the flushing solution and the pickling solution are injected from the bottom of the electrolytic bath 3 to clean the electrolytic bath 3 completely.
In conclusion, the sodium hypochlorite generator and the generation system provided by the utility model adopt the switching power supply to supply power to the electrolytic cell, have the advantages of small volume, light weight, high power and high electric energy utilization rate, adopt the cylindrical titanium ruthenium electrode, have low potential, high yield, corrosion resistance and long service life, can continuously generate sodium hypochlorite for 200-300 hours under conventional operation, and save power by more than 50% compared with the power consumption of the traditional linear power supply sodium hypochlorite generator.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A sodium hypochlorite generator, comprising: a sedimentation tank, an electrolysis power supply and at least one electrolytic bath;
the electrolysis power supply adopts a switching power supply;
at least one pair of positive electrode and negative electrode is arranged in the electrolytic cell and is connected with the electrolysis power supply; the positive electrode and the negative electrode are both cylindrical structures, the negative electrode is sleeved on the outer side of the corresponding positive electrode, and the positive electrode adopts a titanium ruthenium electrode;
the sedimentation tank is connected with the electrolytic cell through a water pump and is used for dissolving industrial salt and inputting brine required by electrolysis into the electrolytic cell.
2. Sodium hypochlorite generator according to claim 1, characterized in that:
and an overload protection module is arranged in the switching power supply.
3. The hypochlorite generator as claimed in claim 1, wherein:
the titanium ruthenium electrode is in a fish scale grid shape, takes titanium as a substrate and is coated with ruthenium dioxide.
4. The hypochlorite generator as claimed in claim 1, wherein:
and a plurality of pairs of the positive electrodes and the negative electrodes are arranged in the electrolytic cell, and the pairs of the positive electrodes and the negative electrodes are connected in series.
5. Sodium hypochlorite generator according to claim 1, characterized in that:
the sodium hypochlorite generator comprises a plurality of electrolytic cells, and the electrolytic cells are connected in parallel.
6. Sodium hypochlorite generator according to claim 1, characterized in that:
the electrolytic tank is of a closed cylindrical structure.
7. The hypochlorite generator as claimed in claim 1, wherein:
the sodium hypochlorite generator also comprises a control module; the control module is electrically connected with the electrolysis power supply and the water pump and used for generating a control instruction according to a user input instruction and correspondingly sending the control instruction.
8. Sodium hypochlorite generator as claimed in claim 7, wherein:
the sodium hypochlorite generator also comprises a concentration sensor; the concentration sensor is arranged in the electrolytic cell and used for monitoring the concentration of the solution in the electrolytic cell and sending the concentration to the control module;
and the control module generates a control instruction according to the concentration of the solution in the electrolytic cell and correspondingly sends the control instruction.
9. A sodium hypochlorite generation system comprising a spraying device or a storage device, and a sodium hypochlorite generator as claimed in any one of claims 1 to 8; wherein, the electrolytic bath of the sodium hypochlorite generator is connected with the spraying device or the storage device through a pipeline.
10. The sodium hypochlorite generation system according to claim 9, wherein:
the sodium hypochlorite generation system further comprises: a flushing pollution discharge module and an acid washing module; wherein, the flushing pollution discharge module and the pickling module are connected with the electrolytic bath through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220547922.4U CN216891246U (en) | 2022-03-14 | 2022-03-14 | Sodium hypochlorite generator and generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220547922.4U CN216891246U (en) | 2022-03-14 | 2022-03-14 | Sodium hypochlorite generator and generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216891246U true CN216891246U (en) | 2022-07-05 |
Family
ID=82190294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220547922.4U Active CN216891246U (en) | 2022-03-14 | 2022-03-14 | Sodium hypochlorite generator and generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216891246U (en) |
-
2022
- 2022-03-14 CN CN202220547922.4U patent/CN216891246U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wei et al. | Recent advances in electrochemical sterilization | |
| CN103663634B (en) | A kind of Waste Water Treatment adopting Based on Three-dimensional Electrode Method | |
| CN203144183U (en) | Online dirt absorbing device | |
| CN201785505U (en) | NaCIO generator | |
| CN203429268U (en) | Electrolytic reactor of sodium hypochlorite | |
| CN105836854A (en) | Water treatment device with wide application, water treatment electrode and manufacturing method for water treatment electrode | |
| CN205892821U (en) | A electrochemical reaction pool for polar plate interval that sewage treatment is adjustable | |
| CN216891246U (en) | Sodium hypochlorite generator and generation system | |
| CN202265447U (en) | Water sterilization device for secondary water supply facilities | |
| CN205223364U (en) | Intermittent type formula electrolysis salt hypochlorite generator who is fit for rural small -size water supply project | |
| CN203653706U (en) | Hypochlorous acid solution generator and electrolyzer thereof | |
| CN210341086U (en) | Sodium hypochlorite generator electrolytic cell with store up dirty function | |
| CN201825793U (en) | Electronic column structure for electrochemical water treatment device capable of stabilizing quality of circulating water | |
| CN215711918U (en) | Sunlight synergistic electrochemical treatment equipment suitable for treating mariculture wastewater | |
| CN208609784U (en) | Disinfection agent of chlorine dioxide process units | |
| KR20200023666A (en) | System of Generating Electrolyzed Water for Active Treatment of Laver Farming | |
| CN106839858A (en) | A kind of water chilling unit energy-saving Environmental-protection comprehensive water process end socket bobbin carriage | |
| CN105401165A (en) | Intermittent electrolytic salt sodium hypochlorite generator suitable for small water supply projects in rural areas | |
| CN107119284A (en) | A kind of batch (-type) electrolyzes table salt hypochlorite generator | |
| CN206858671U (en) | A kind of batch (-type) electrolyzes table salt hypochlorite generator | |
| CN209922974U (en) | Graphene etching waste liquid energy saving and emission reduction equipment and system | |
| CN206479082U (en) | A kind of water chilling unit energy-saving Environmental-protection comprehensive water process end socket bobbin carriage | |
| CN208378501U (en) | A kind of circulating water electrolytic processing unit | |
| CN201445661U (en) | Electrolytic apparatus for sterilizing swimming pool | |
| CN216808239U (en) | Titanium electrode descaling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |